US PATENT SUBCLASS 452 / 159
.~.~.~.~.~ By manually placed markings

Current as of: June, 1999
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452 /   HD   BUTCHERING

149  DF  CARCASS SUBDIVISION {5}
150  DF  .~ Automatic control {4}
155  DF  .~.~ Of subdivision into portions {1}
156  DF  .~.~.~ Movement of cutter controlled {2}
158  DF  .~.~.~.~ By sensed color variation {1}
159.~.~.~.~.~ By manually placed markings

DEFINITION

Classification: 452/159

By manually placed markings:

(under subclass 158) Subject matter wherein the sensed condition results from the detection of a line or other sign or symbol placed on the carcass or carcass portion by a human.